特点：
1、综合性能较好，冲击强度较高，化学稳定性，电性能良好.
2、与372有机玻璃的熔接性良好，制成双色塑件，且可表面镀铬，喷漆处理.
3、有高抗冲、高耐热、阻燃、增强、透明等级别。
4、流动性比HIPS差一点，比PMMA、PC等好，柔韧性好。
5、用途：适于制作一般机械零件，减磨耐磨零件，传动零件和电讯零件.
6、同PVC（聚氯乙烯）一样在屈折处会出现白化现象。
典型应用范围:
汽车内外饰：仪表板，饰柱，仪表前盖，格栅，内外饰件 2.商务设备机壳和内置部件：笔记本/台式电脑，复印机，打印机，绘图仪，显示器 3.电信，移动电话外壳，附件以及智能卡（SIM卡）： 4.电器产品，电子产品外壳，电表罩和壳体，家用开关，插头和插座，电缆电线管道 5.家用电器，如洗衣机，吹风机，微波炉内外部件等。
| General Information | ||||
| General | ||||
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Material Status
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Availability
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Features
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Processing Method
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| ASTM & ISO Properties 1 | |||
| Physical |
Nominal Value
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Unit
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Test Method
|
|
Density
|
1.19
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g/cm³
|
ISO 1183 |
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Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)
|
20
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g/10 min
|
ISO 1133 |
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Molding Shrinkage - Flow
|
0.40 to 0.60
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%
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Internal Method |
| Mechanical |
Nominal Value
|
Unit
|
Test Method
|
|
Tensile Modulus
|
2500
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MPa
|
ISO 527-2/1 |
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Tensile Stress (Yield)
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62.0
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MPa
|
ISO 527-2/50 |
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Tensile Strain (Break)
|
> 20
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%
|
ISO 527-2/50 |
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Flexural Modulus 2
|
2600
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MPa
|
ISO 178 |
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Flexural Stress 2
|
93.0
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MPa
|
ISO 178 |
| Impact |
Nominal Value
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Unit
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Test Method
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Charpy Notched Impact Strength (23°C)
|
15
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kJ/m²
|
ISO 179 |
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Charpy Unnotched Impact Strength (23°C)
|
No Break
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ISO 179 |
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Notched Izod Impact Strength 3 (23°C)
|
13
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kJ/m²
|
ISO 180 |
| Thermal |
Nominal Value
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Unit
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Test Method
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Heat Deflection Temperature (0.45 MPa, Unannealed)
|
91.0
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°C
|
ISO 75-2/B |
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Vicat Softening Temperature
|
99.0
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°C
|
ISO 306/B50 |
| Flammability |
Nominal Value
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Unit
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Test Method
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Flame Rating
|
UL 94 | ||
|
1.20 mm
|
V-0
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1.50 mm
|
5VB
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2.50 mm
|
5VA
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| Processing Information | |||
| Injection |
Nominal Value
|
Unit
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Drying Temperature
|
75.0 to 85.0
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°C
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Drying Time
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3.0 to 5.0
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hr
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Suggested Max Moisture
|
0.020
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%
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Rear Temperature
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220 to 240
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°C
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Middle Temperature
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235 to 255
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°C
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Front Temperature
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250 to 265
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°C
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Nozzle Temperature
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250 to 265
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°C
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Processing (Melt) Temp
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235 to 265
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°C
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Mold Temperature
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50.0 to 80.0
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°C
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Back Pressure
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0.981 to 3.92
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MPa
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Screw Speed
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40 to 70
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rpm
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| Notes |
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